In this Tutorial we want to describe you a example code that helps in get a length of array.
Get Length of Array
In this Tutorial we want to describe you a example code that helps in get a length of array. For this we are using JavaScript language. The code create a HTML Page specifying a string ,spilt character with their respective text field and a spilt button. On click a spilt button, a push function is invoked. This function include a variable array that instantiate an array object, and include the method string. split.
string. spilt( ) - This method is used to break or spilt a string into a separate chunks. If we have a number like "1234568" and want to store each number separately, for this you need to specify the delimiter that enables you a break line after each number separately.
The splited string is stored in a variable string. The for loop run and execute the script till the variable i is less than array length. Finally the doument.getElementBy Id print the element of string variable on the basis of respective ID.
javascript array split.html
<html> <head> <title>Split Array</title> <script> var array = new Array(); function push(string,chr){ var array= string.split(chr); var str = "<hr><b>Array :</b>" for(i=0;i<array.length;i++) { str=str+"<br>"+array[i]; } document.getElementById('myDiv').innerHTML = str; } </script> </head> <body> <h2>Split Array</h2> <form name="form1"> <table width="407"> <tr> <td width="154" align="right"><b>String</b></td> <td width="9"><b> :</b></td> <td width="224"> <input type="text" name="string"/></td> </tr> <tr> <td width="154" align="right"><b>Split Character</b></td> <td width="9"><b> :</b></td> <td width="224"> <input type="text" name="chr"/> </td> </tr> <tr> <td width="154" align="right"> </td> <td width="9"> </td> <td width="224"> <input type="button" Value=" Split " onclick="push(this.form.string.value,this.form.chr.value);"/> </td> </tr> </table> </form> <div id="myDiv"></div> </body> </html> |
Output:
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